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ALPR Surveillance by State

Flock & ALPR Cameras in South Dakota

At least 187 automated license plate readers have been reported across South Dakota — the 44th most-surveilled state in the country by camera count.

Updated Oct 6, 2026 · Live data

187 automated license plate readers have been reported in South Dakota as of October 6, 2026, ranking it #44 of 52 states and territories. They are documented in 22 cities and towns across 15 counties. 83 percent are Flock Safety cameras.

17 cameras were added to the South Dakota map in the last 30 days and 26 were removed. The most recent camera was reported on September 7, 2026. Sioux Falls (67) has the most, followed by Madison (25) and Brandon (21).

Source: community-mapped camera data (OpenStreetMap, ODbL) with DeFlock The USA’s permanent history.

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187
Reported cameras
#44
of 52 · most surveilled
0.1%
of all mapped U.S. cameras

Every one of those 187 cameras photographs the plate of each car that passes it — logging where South Dakota drivers go, when, and how often, whether or not anyone is suspected of a crime. Here’s what that means, and what you can do about it.

Live camera map 187 reported cameras around South Dakota
Every dot is a volunteer-reported license plate reader · map data curated by the DeFlock project · refreshed daily Open the full map →
Camera Watch Recently reported near South Dakota
+29 this week +35 last 30 days −10 removed
  • Oct 6 Flock Safety camera newly reported
  • Oct 6 Flock Safety camera newly reported
  • Oct 6 Flock Safety camera newly reported
  • Oct 6 Flock Safety camera newly reported

Newly reported by volunteers — cameras may have been up long before someone mapped them.

We broadcast this

📷 13 new license plate readers just reported around Sioux Falls, SD. Newly mapped by volunteers — see what's watching. #ALPR #Surveillance #SiouxFalls

What these cameras actually do

Automated license plate readers (ALPRs) like those sold by Flock Safety aren’t normal traffic cameras. Each one reads every passing plate, stamps it with a time and location, and stores it in a searchable database — often shared across agencies. Across South Dakota, that’s 187 points quietly building a record of residents’ movements. See how the tech works and where your data goes.

How South Dakota compares

South Dakota ranks #44 of 52 states and territories by reported ALPR cameras — part of a fast-growing national footprint. Nationwide, volunteers have mapped over 143,000 cameras and counting. Nearby by camera count: District of Columbia (153), Montana (87), West Virginia (253), Puerto Rico (212).

The latest from South Dakota

On camera in South Dakota — each opens right here on DeFlock:

The conversation about South Dakota:

All surveillance news →  ·  All video & feeds →

What you can do in South Dakota

You don’t have to accept it — and you don’t have to be anti-safety to demand accountability. File a public records request to learn your town’s retention and data-sharing policy, speak up at a city-council meeting, and see the full playbook on our Take Action page.

Local chapter

DeFlock Dakota — Statewide, South Dakota

South Dakota group organizing around Sioux Falls’ Flock contract, with council meeting alerts and the original 25-camera order form.

Join the fight ↗

Flock & ALPR cameras by city in South Dakota

We track 25 South Dakota cities and towns with reported cameras — each with its own local report:

Flock & ALPR cameras by county in South Dakota

15 South Dakota counties have at least one reported camera. Tap any county for its full local report.

Counts come from the open-source DeFlock project’s volunteer reports and update as new cameras are mapped. A county not listed has no reported cameras yet — not necessarily none. Spot one? Report it.

← See all 50 states ranked by camera count